Loop with Unreachable Exit Condition ('Infinite Loop') Affecting amazon-cloudwatch-agent package, versions <0:1.300039.0-1.amzn2023


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-AMZN2023-AMAZONCLOUDWATCHAGENT-7151696
  • published29 May 2024
  • disclosed5 Mar 2024

Introduced: 5 Mar 2024

CVE-2024-24786  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 amazon-cloudwatch-agent to version 0:1.300039.0-1.amzn2023 or higher.
This issue was patched in ALAS2023-2024-625.

NVD Description

Note: Versions mentioned in the description apply only to the upstream amazon-cloudwatch-agent package and not the amazon-cloudwatch-agent package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.

CVSS Scores

version 3.1